Merge pull request #4 from Openscapes/may23

rm ipynb file, add image to demo.qmd

practice/demo.qmd

@@ -2,18 +2,13 @@
 title: "`demo.qmd`"
 ---
 
-*Modify it to contain the content we want for Quarto Clinic:*
-
--   *fix a typo*
-
--   *python code to run*
--   *R code to run*
-
+## Quarto
 
+Quarto enables you to weave together content and executable code into a finished document. 
 
-## Quarto
+This demo.qmd file has example R and python code chunks, Markdown-formatted text, and examples for adding images, hyperlinks....
 
-Quarto enables you to weave together content and executable code into a finished document. To learn more about Quarto see <https://quarto.org>.
+To learn more about Quarto see <https://quarto.org>.
 
 ## Running Code
 
@@ -33,12 +28,9 @@ You can add options to executable code like this
 The `echo: false` option disables the printing of code (only output is displayed).
 
 
-## insert an image 
-with alt text, edit size - e.g. NASA Openscapes logo
-
-
-
+## insert an image
 
+with alt text, edit size - e.g. NASA Openscapes logo
 
 # GitHub practice from the browser
 
@@ -78,9 +70,9 @@ We can make an indented quote block with the `>` symbol, as in the example above
 
 We can include an image with the same `[]()` pattern, by adding a preceding exclamation point: `![]()`. For example:
 
-![](../horst-champions-trailhead.png)
+[![The Openscapes logo](/images/openscapes_hex.png){fig-alt="Openscapes logo. A hexagonal shape with orange border, yellow background, the word openscapes in orange above a cartoon evoking a landscape of data plots" width="250"}](https://openscapes.org/)
 
-*Note that this image lives in the folder one level above our `github-clinic` folder, and we indicate that with the two periods `..`*
+*Note how we can add alt text for the image, manage the image size, and link the image to a URL* 
 
 Your turn! Change or add something in Markdown and make another commit: write a human-readable commit message, and press the green button to commit changes.